...that curve resistance depends on various factors, the most important being the radius and the superelevation of a curve?
...that despite being favoured by George Stephenson, the current Cumbrian Coast line is the result of piecemeal railway building (largely to serve local needs) by a number of different companies?
...that passengers boarding at Culver Depot were required to purchase tickets before boarding, unlike at other stations, where fares were collected on trains?
...that for its 1937 introduction, Reading Railroad's Crusaderpassenger train was named as the result of a contest that offered a $250 cash prize (equivalent to $5,299 in 2023) to the winner?